Thirty - five lead -acid cells, each of discharging capacity 100Ah at the 10-hour rate are to be fully charged at constant current for 8 hours.The dic. supply is 120 V, ampere - hour efficiency is 80% and the e.m.f. of each cell at the beginning and end of charge is 1.9V and 2.6V respectively.Calculate the maximum and minimum value of the necessary resistance.lgnore internal resistance of the cells.
Thirty - five lead -acid cells, each of discharging capacity 100Ah at the 10-hour rate are to be fully charged at constant current for 8 hours.The dic. supply is 120 V, ampere - hour efficiency is 80% and the e.m.f. of each cell at the beginning and end of charge is 1.9V and 2.6V respectively.Calculate the maximum and minimum value of the necessary resistance.lgnore internal resistance of the cells.
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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Transcribed Image Text:Thirty - five lead -acid cells, each of discharging capacity 100Ah at the 10-hour
rate are to be fully charged at constant current for 8 hours.The dic. supply is 120 V,
ampere - hour efficiency is 80O% and the e.m.f. of each cell at the beginning and end
of charge is 1.9V and 2.6V respectively.Calculate the maximum and minimum value
of the necessary resistance.lgnore internal resistance of the cells.
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